Struct RegexValidator 

pub struct RegexValidator { /* private fields */ }

Validator for Perl regular expressions to prevent security and performance issues

Implementations

impl RegexValidator

pub fn new() -> Self

Create a new validator with default safety limits

pub fn validate( &self, pattern: &str, start_pos: usize, ) -> Result<(), RegexError>

Validate a regex pattern for potential performance or security risks

pub fn detects_code_execution(&self, pattern: &str) -> bool

Check if the pattern contains embedded code constructs (?{…}) or (??{…})

pub fn detect_nested_quantifiers(&self, pattern: &str) -> bool

Check for nested quantifiers that can cause catastrophic backtracking e.g. (a+)+, (a*), (a?)

Trait Implementations

impl Default for RegexValidator

fn default() -> Self

Returns the “default value” for a type.